1.mpstat
Report processors related statistics.
2.iostat
Report Central Processing Unit (CPU) statistics and input/out-put statistics for devices, partitions and network filesystems (NFS).
3.free
Display amount of free and used memory in the system
4.netstat
Print network connections, routing tables, interface statis-tics, masquerade connections, and multicast memberships
5.nmon
nmon is designed for performance specialists to use for monitoring and analyzing performance data.
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时间： 2024-02-19 14:09:40